25mm China Fire Fighting Double Nitrile High Pressure Hose Pipe

• Customization: Available
• Material: Double Nitrile
• Fire Hose Manifold Type: 2 Water Segregator
• Model NO.: Comprehensive Wear-resistant version 17-25
• Hose Coupling Type: Hose Coupling
• Fire Hose Length: 20m
• Working Pressure: 1.7MPa
• Diameter: 25mm
• Lining: With Lining
• Weaving Type: Plain Weaving
• Hose Coupling Structure: Plug-in
• Color: Customized
• Inner Tube Thickness: 1-1.2
• Meridian: 1000d
• Latitude Line: 1000d*2
• Mass Per Unit Length: 158-164
• Fold Width of Inner Tube: 32-34
• Folded Width with The Blank: 43-44
• Transport Package: Bags/Cartons
• Specification: 25mm
• Trademark: HS FIRE
• Origin: China
• Production Capacity: 2, 000, 000m/Month

Product Description

Product Description

Double-Sided Nitrile Lining Layflat Irrigation Fire Hose 

Excellent Oil Resistance: Outstanding resistance to petroleum-based oils, hydraulic fluids, lubricants, fuels (gasoline, diesel), and vegetable/animal oils, minimizing swelling, softening, or degradation.
Good Solvent Resistance: Effective resistance against many non-polar solvents like hydrocarbons and certain esters.
Aging Resistance: Relatively stable performance under heat, oxygen, and ozone exposure, contributing to a longer service life.
Abrasion Resistance: Tough NBR rubber provides good resistance to wear, suitable for applications with friction or movement.
Low Permeability: The dual NBR layers (inner liner + outer cover) act as an effective barrier, significantly reducing the permeation or leakage of oils, solvents, and gases through the hose wall.
Good Pressure Resistance: The intermediate reinforcement layer (typically synthetic fiber braid or spiral) provides high strength and the ability to withstand significant working pressures.
Antistatic/Conductive Properties (Optional): NBR inherently has some conductivity and can be compounded (e.g., with carbon black) to provide reliable antistatic or conductive properties, crucial for safely handling flammable fluids by preventing static build-up and sparks.
Temperature Resistance: Suitable for use within a typical range of -40°C to +100°C (short-term up to +120°C). Special formulations (like HNBR) offer higher temperature tolerance.
Flexibility: Maintains good flexibility alongside strength and oil resistance, facilitating easier installation and routing.
Wide Applicability: The combined properties make it the ideal choice for conveying petroleum-based oils, fuels, solvents, and similar media in demanding sectors like automotive, construction machinery, hydraulic systems, fuel systems, and industrial equipment.
In Summary: Double-sided NBR hose excels primarily due to its superior oil resistance, good solvent and abrasion resistance, low permeability, and pressure capability. Optional antistatic properties and flexibility further enhance its suitability for critical fluid transfer applications.

Fire hoses are essential tools for firefighting and rescue operations, primarily used to deliver water or foam mixtures. They are widely employed in buildings, industrial facilities, wildfires, transportation, and disaster response, such as high-rise indoor hydrant systems, explosion-proof hoses in chemical plants, and lightweight hoses for forest firefighting.

Product Details

Front elevation view

Front elevation view

Front elevation view

Product application scenarios

Product Parameters

Item	Size	Inner Diameter(ID)	Working Pressure	Burst Pressure
	inch	mm	Mpa	Mpa
HS-PVC	1 1/2	38	1.6	4.8
	1 3/4	45	1.6	4.8
	2	50	1.6	4.8
	2 1/2	65	1.6	4.8
	2 3/4	70	1.6	4.8
Note: Hose Size,length, colour and surface options available upon request

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